---
id: "CVE-2026-21266"
kind: "vulnerability"
aliases: ["CVE-2026-21266"]
title: "CVE-2026-21266 withdrawn: issued in error, no vulnerability"
severity: "unknown"
cvss: null
epss: null
exploited: false
status: "withdrawn"
category: "other"
products: []
ecosystems: []
tags: ["other"]
not_affected_if: []
published_at: "2026-10-20T19:17:35+00:00"
first_seen_at: "2026-10-23T21:57:21+00:00"
updated_at: "2026-10-25T05:04:43+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-21266", "first_seen_at": "2026-10-23T21:57:21+00:00"}]
---

# CVE-2026-21266 withdrawn: issued in error, no vulnerability

This CVE identifier was rejected by its issuer and withdrawn because it was issued in error. The sources describe no product flaw and no attacker capability.

_Summary, check and fix written by a model from the sources; labelled as such._

## Fix

- No action is required for this identifier; it does not describe a real vulnerability.

## Timeline

- 2026-10-23T21:57:21+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-21266

## From the sources

Rejected reason: this CVE was issued in error.

---

_Free to read at a human pace. An API with keys and an MCP server are in preparation; early access: hello@infrastack.ai_